Power bank with data storage device



FIG. 1 is a front view of a power bank with data storage device attached to a rectangular shaped device;

FIG. 2 is a back view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof; and,

FIG. 7 is a perspective view thereof.

The broken lines in the drawings depict environmental subject matter only and form no part of the claim. 

CLAIM The ornamental design for a power bank with data storage device, as shown and described. 